package ooday01;

public class Student {

    String name;

    int age;

    String className;

    String stuId;

    Student() {
        ;
    }

    Student(String className) {
        this.className = className;
    }


    Student(String name, int age, String className, String stuId) {

        this.name = name;
        this.age = age;
        this.className = className;
        this.stuId = stuId;
    }


    void study() {
        sayhi();
        System.out.println(name + "在学习");
    }

    void sayhi() {
        System.out.println("大家好,我叫" + name + ",今年" + age + "岁了,所在班级:" + className);

    }

    void palyWith(String anotherName) {
        System.out.println(name + "正在和" + anotherName + "一起玩~~~");
    }

}
